recurseively reify template haskell datatype info; profiling libraries

  This package provides functions for recursively reifying top
 level declarations. The main intended use case is for enumerating
 the names of datatypes reachable from an initial datatype, and
 passing these names to some function which generates instances.
  .
  This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.